How can the Tesla Powerwall battery transform energy self-consumption in Spanish homes and businesses? The Powerwall lets you store solar energy and use it when you need it most, maximising savings and energy independence. Find out in this guide how it works, what it costs and whether it is really worth it for you. The […]
Tongwei 630 Solar Panels: Why They’re the Smartest Photovoltaic Investment of the Year
If you are looking for Tongwei solar panels offering the best value for money on the market, here is the full range available. The standout is the Tongwei 630W TNC 2.0 solar panel, a bifacial N-type TOPCon module with dual glass, 23.3% efficiency and a 30-year linear power warranty. It comes from the world’s leading […]
PVSTAR: The Residential Self-Consumption Revolution and the End of Energy Dependency
Why PVSTAR stands out from industry giants? The Heart of the System: Next-Generation Hybrid Inverters Single-Phase PVS-AS Series: 48V Intelligence Three-Phase PVS-AT G2 and Pro Series: Industrial Power for Your Home Strategic Storage: LFP Lithium Batteries Modularity and Scalability The Leap to Electric Mobility PVSTAR Self-Consumption Kits: Synergy and Savings Safety and Backup Mode: Your […]
Kaise: Performance and Features of their Lithium, AGM Batteries, and UPS Systems
In the energy sector, there are names synonymous with endurance and others with innovation. Kaise is one of the few brands that has managed to master both worlds. From critical data center backup to storage for a camper van or an off-grid home, Kaise products represent the backbone of thousands of installations in 2026. If […]
2026 Buying Guide: Why Weidmüller is the Smart Investment in Photovoltaic Protection
In the solar energy industry, we are often dazzled by the efficiency of a state-of-the-art panel or the aesthetics of a hybrid inverter. However, at Tienda Solar we are aware that the backbone of any installation that aims to last more than 25 years is not in the generation, but in the safety and management […]
Compatibility DEYE Inverters with V TAC lithium batteries
Deye hybrid inverters stand out for their ability to work with a wide variety of batteries, making them a versatile and attractive option for both residential and commercial PV installations. In particular, Deye residential solar inverters are compatible with 48V batteries, also known as low voltage batteries. This capability allows them to be easily integrated […]
Why choose Huawei L1 series? Comparison with other solar inverters
In the world of solar inverters, competition is fierce. Manufacturers such as SMA, Fronius, GoodWe and Huawei are competing to offer advanced and efficient technological solutions. Among these options, Huawei’s L1 series stands out as one of the most innovative. But what makes these L1 inverters so special and how do they compare to similar […]
DEYE Solar Inverters Analysis
DEYE is a recognized brand in the solar power and battery industry. China DEYE, also known as Shenzhen DEYE Technology Co., Ltd., specializes in manufacturing and marketing solar power and energy storage related products. It is a company that has been involved in the production of solar inverters, solar charge controllers, solar batteries and other […]
Is it advisable to change the contracted power of your electricity supply when installing solar panels?
When we install photovoltaic solar panels we get an energy saving that can change the electrical power needed to use our appliances. In this article we talk about this topic and the advantages of solar energy. Is it recommended to change the contracted power of electricity? Last April happened a record price for the […]